[R] write .table

hi there Can i write two objects in one file. one is a list and another is a vector. The vector here is the names of the list.so can i write for(i in 1:60) # i have 60 list elements. { write.table(names(mylist[[i]],mylist[[i]],filename=test.txt,sep="\t",append=TRUE) } my testfile.txt should hav

Re: [R] R: LIDAR Problem in R (THANKS for HELP)

On Tuesday 05 August 2008, Alessandro wrote: > Thank you Dylan > > Do you think Kriging method is not valid to processing a large data-set as > LiDAR data? > > About RST interpolation and NNI do you know a code in R? > > ale Please reply to the list next time. I would suggest going over the avail

[R] predict for garch

Dear R People: Is there a predict method for garch methods, please? I tried the usual "predict(d1.garch,n.ahead=3) but only got values for the original data. Thanks, Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown ma

[R] creating overall title for plots made with par(mfrow=c(2,2))

I'm making some plots on the same page and would like to include an overall title instead of individual main titles as they are similar and their x and y axis labels are sufficient to distinguish them. Is there a way to assign an overall "main" to this page of plots? Mark -- Mark W. Kimpel MD *

Re: [R] creating overall title for plots made with par(mfrow=c(2, 2))

on 08/05/2008 06:05 PM Mark Kimpel wrote: I'm making some plots on the same page and would like to include an overall title instead of individual main titles as they are similar and their x and y axis labels are sufficient to distinguish them. Is there a way to assign an overall "main" to this p

Re: [R] Opening R from Tinn without setting directory each time

That doesn't make sense. Which version of Tinn-R are you using? >From Options->Main->Application do you get a dialog box with a tab "R", and within that a tab "General"? At the bottom of the "General" tab there is a button under "Rgui". That should bring up a file selection box. Proceed to the

Re: [R] boxplot with average instead of median

Look at this disscussion from two weeks ago: http://www.nabble.com/adding-the-mean-and-standard-deviation-to-boxplots-td15271398.html Chad Junkermeier wrote: > > I really like the ease of use with the boxplot command in R. I would > rather have a boxplot that shows the average value and t

Re: [R] qqline function doesn't plot

Thanks! -- View this message in context: http://www.nabble.com/qqline-function-doesn%27t-plot-tp18827175p18842548.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listi

[R] Matching a period in grep...

Hi folks, Can anyone enlighten me as to why I get the following when I search for ".csv" at the end of a string? > grep("\.csv$","Blah.csv",value=TRUE) [1] "Blah.csv" Warning messages: 1: '\.' is an unrecognized escape in a character string 2: unrecognized escape removed from "[\.]csv$" R re

Re: [R] creating overall title for plots made with par(mfrow=c(2, 2))

Ouch! I had searched the archives and read over ?par and ?plot, but sure missed the post of today. Thanks, Mark On Tue, Aug 5, 2008 at 7:27 PM, Marc Schwartz <[EMAIL PROTECTED]>wrote: > on 08/05/2008 06:05 PM Mark Kimpel wrote: > >> I'm making some plots on the same page and would like to include

Re: [R] Matching a period in grep...

on 08/05/2008 08:55 PM [EMAIL PROTECTED] wrote: Hi folks, Can anyone enlighten me as to why I get the following when I search for ".csv" at the end of a string? grep("\.csv$","Blah.csv",value=TRUE) [1] "Blah.csv" Warning messages: 1: '\.' is an unrecognized escape in a character string 2:

Re: [R] [R-sig-Geo] LIDAR Problem in R (THANKS for HELP)

Let's not cross-post! I'll pick up only one point of general relevance on this list (R-help). On Tue, 5 Aug 2008, Matt Oliver wrote: you can try memory.limit(size=4000) only if you have 4GB of memory on the system This is not guaranteed to solve your problem though Assuming this is Windo

Re: [R] boxplot with average instead of median

On Mon, Aug 4, 2008 at 10:36 PM, Chad Junkermeier <[EMAIL PROTECTED]> wrote: > I really like the ease of use with the boxplot command in R. I would rather > have a boxplot that shows the average value and the standard deviation then > the median value and the quartiles. I would suggest that you d

[R] How to calculate GLM least square means?

Hello R-helpers, I would like to calculate least square means after having built a GLM with quasipoisson errors. In my model the dependent variable is continuous, I have one continuous independent variable and one categorical independent variable (that is the variable for which I would like to ca

Re: [R] How to calculate GLM least square means?

Can you explain what is a "least square mean"? It sounds like SAS talk to me. Also, care to tell us who you really are? Bill Venables http://www.cmis.csiro.au/bill.venables/ "A propaganda é a alma do negocio" -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On B

[R] About colours in violin and simple violin plots

Dear R users Let’s assume I have the following batches of data a <- rnorm(20,200,100) b <- rnorm(20,250,100) c <- rnorm(20,300,100) # I plot them as violin plots require(vioplot) vioplot(a, b, c) # I plot them as simple violin plots require(UsingR) simple.violinplot(a, b, c) # I plot them as b

Re: [R] boxplot with average instead of median

Have a look at forestplot in the rmeta package. Its not a boxplot but does allow you to plot this sort of info and would probably be less confusing than a non-standard boxplot. On Tue, Aug 5, 2008 at 12:36 AM, Chad Junkermeier <[EMAIL PROTECTED]> wrote: > I really like the ease of use with the bo

[R] R CMD check message that I can't figure out (.onLoad failed)

I have been able to track and fix everything so far with R CMD check. How do I make this reproducible and I will do it. this is the message that I got: Error in fun(...) : couldn't connect to display ":0.0" Error : .onLoad failed in 'loadNamespace' for 'tcltk' -- Let's not spend our time and r

[R] Replacing double-quote with backtick

Hi, How can I change the back quoted strings below > print(x) [1] "foo" [1] "bar" into [1]`foo` [2]`bar` Because later I want to access a named list with this string: mylist$`foo` mylist$`bar` I can't do it with: mylist$"foo" mylist$"bar" - Gundala Viswanath Jakarta - Indonesia

Re: [R] How to calculate GLM least square means?

Hi Bill, Thanks for your reply. I do work with SAS people, so I may have picked up some of their jargon. I've also heard least square means referred to as marginal means. I understand them to be group means after having controlled for a covariate (i.e. holding it constant at some typical value of

Re: [R] How to calculate GLM least square means?

Hi Mark, What I always do is to produce a prediction data set and use > pv <- predict(model, newdata = pdata, se = TRUE) This is pretty straightforward. You just build the data set like > pdata <- with(oldData, expand.grid(group = levels(group), value = mean(value)) You probably ne

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